diff -r 000000000000 -r 6474c204b198 layout/reftests/css-blending/blend-modes.css
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/layout/reftests/css-blending/blend-modes.css	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,26 @@
+body {
+  margin: 0;
+}
+
+.reftest {
+  width: 160px;
+  height: 160px;
+  background-size:
+    160px 40px, 160px 40px, 160px 40px, 160px 40px,
+    40px 160px, 40px 160px, 40px 160px, 40px 160px;
+
+  background-position:
+    0px 0px, 0px 40px, 0px 80px, 0px 120px,
+    0px 0px, 40px 0px, 80px 0, 120px 0;
+
+
+  background-repeat: no-repeat;
+  background-image: url(as-image/red100x100.png),
+                    url(as-image/green100x100.png),
+                    url(as-image/blue100x100.png),
+                    url(as-image/brown100x100.png),
+                    url(as-image/red100x100.png),
+                    url(as-image/green100x100.png),
+                    url(as-image/blue100x100.png),
+                    url(as-image/brown100x100.png);
+}
\ No newline at end of file